Date: Thu, 8 Aug 2013 13:44:01 +0200 From: Krister Olofsson <krister.olofsson@gmail.com> To: freebsd-arm@freebsd.org Subject: System freezes when using scp Message-ID: <CAAY5Z-M%2BS1VhNBerTOjnTSisa1n-DgD-gTsymSTayZ-QosMMzA@mail.gmail.com>
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Hi, I'm working with a board with FreeBSD 8.2 on Marvell MV78100 (Discovery SOC) - an ARMv5TE and Marvell Gigabit Ethernet controller. My problem is that when I copy files (size ca 50 Mb) with scp using ethernet, the system seems to freeze for a few seconds before the copy process starts. The board has an external watchdog that has to be kicked but the script doing this freezes and the system is rebooted by the watchdog. Any ideas how to tackle this? Regards, Krister Configuration: # # Custom kernel for PROJ, based on Marvell's DB-78xx # ident DEV include "../mv/discovery/std.db78xxx" options SOC_MV_DISCOVERY makeoptions MODULES_OVERRIDE="" #makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols makeoptions WERROR="-Werror" options SCHED_ULE #4BSD scheduler options INET #InterNETworking options INET6 #IPv6 communications protocols options FFS #Berkeley Fast Filesystem options NFSCLIENT #Network Filesystem Client options NFSLOCKD #Network Lock Manager options NFS_ROOT #NFS usable as /, requires NFSCLIENT #options BOOTP #options BOOTP_NFSROOT #options BOOTP_NFSV3 #options BOOTP_WIRED_TO=mge0 options GEOM_PART_BSD options SYSVSHM #SYSV-style shared memory options SYSVMSG #SYSV-style message queues options SYSVSEM #SYSV-style semaphores options _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions options MUTEX_NOINLINE options RWLOCK_NOINLINE options NO_FFS_SNAPSHOT options NO_SWAPPING # Uncomment the next 3 lines and comment the 4th, to enable ramdisk rootfs #options MD_ROOT #options MD_ROOT_SIZE=29696 #options ROOTDEVNAME=\"ufs:md0\" options ROOTDEVNAME=\"ufs:/dev/ad0s1\" # Debugging #options ALT_BREAK_TO_DEBUGGER #options DDB #options DIAGNOSTIC #options INVARIANTS #Enable calls of extra sanity checking #options INVARIANT_SUPPORT #Extra sanity checks of internal structures, required by INVARIANTS #options KDB #options WITNESS #Enable checks to detect deadlocks and cycles #options WITNESS_SKIPSPIN #Don't run witness on spinlocks for speed #options WITNESS_KDB options HZ=2000 device pci # Pseudo devices device loop device md device pty device random # Serial ports device uart # Networking device ether device mge # Marvell Gigabit Ethernet controller device mii device e1000phy device bpf # USB options USB_DEBUG # enable debug msgs device usb device ehci device umass device scbus device pass device da # I2C (TWSI) device iic device iicbus device ds133x # SATA device ata device atadisk
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